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hw/mcu/nxp/lpc13uxx/LPC13Uxx_DriverLib/inc/uart.h

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+/****************************************************************************
+ *   $Id:: uart.h 6172 2011-01-13 18:22:51Z usb00423                        $
+ *   Project: NXP LPC13Uxx software example
+ *
+ *   Description:
+ *     This file contains definition and prototype for UART configuration.
+ *
+ ****************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * NXP Semiconductors assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. NXP Semiconductors
+ * reserves the right to make changes in the software without
+ * notification. NXP Semiconductors also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+****************************************************************************/
+#ifndef __UART_H
+#define __UART_H
+
+#define AUTOBAUD_ENABLE 0
+#define FDR_CALIBRATION 0
+#define RS485_ENABLED   0
+#define TX_INTERRUPT    0		/* 0 if TX uses polling, 1 interrupt driven. */
+#define MODEM_TEST      0
+
+#define IER_RBR         (0x01<<0)
+#define IER_THRE        (0x01<<1)
+#define IER_RLS         (0x01<<2)
+#define IER_ABEO        (0x01<<8)
+#define IER_ABTO        (0x01<<9)
+
+#define IIR_PEND        0x01
+#define IIR_RLS         0x03
+#define IIR_RDA         0x02
+#define IIR_CTI         0x06
+#define IIR_THRE        0x01
+#define IIR_ABEO        (0x01<<8)
+#define IIR_ABTO        (0x01<<9)
+
+#define LSR_RDR         (0x01<<0)
+#define LSR_OE          (0x01<<1)
+#define LSR_PE          (0x01<<2)
+#define LSR_FE          (0x01<<3)
+#define LSR_BI          (0x01<<4)
+#define LSR_THRE        (0x01<<5)
+#define LSR_TEMT        (0x01<<6)
+#define LSR_RXFE        (0x01<<7)
+
+#define BUFSIZE         0x40
+
+/* RS485 mode definition. */
+#define RS485_NMMEN		(0x1<<0)
+#define RS485_RXDIS		(0x1<<1)
+#define RS485_AADEN		(0x1<<2)
+#define RS485_SEL             (0x1<<3)
+#define RS485_DCTRL		(0x1<<4)
+#define RS485_OINV		(0x1<<5)
+
+void ModemInit( void );
+void UARTInit(uint32_t Baudrate);
+void USART_IRQHandler(void);
+void UARTSend(uint8_t *BufferPtr, uint32_t Length);
+void print_string( uint8_t *str_ptr );
+uint8_t get_key( void );
+
+#endif /* end __UART_H */
+/*****************************************************************************
+**                            End Of File
+******************************************************************************/